US11565809B2 - Unmanned aerial vehicle with co-axial reversible rotors - Google Patents
Unmanned aerial vehicle with co-axial reversible rotors Download PDFInfo
- Publication number
- US11565809B2 US11565809B2 US16/648,498 US201816648498A US11565809B2 US 11565809 B2 US11565809 B2 US 11565809B2 US 201816648498 A US201816648498 A US 201816648498A US 11565809 B2 US11565809 B2 US 11565809B2
- Authority
- US
- United States
- Prior art keywords
- uav
- axial
- pair
- arm
- propellers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active, expires
Links
- 230000002441 reversible effect Effects 0.000 title claims description 7
- 230000005484 gravity Effects 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000007257 malfunction Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000001788 irregular Effects 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
- B64C39/024—Aircraft not otherwise provided for characterised by special use of the remote controlled vehicle type, i.e. RPV
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- G05D1/08—Control of attitude, i.e. control of roll, pitch, or yaw
- G05D1/0808—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft
- G05D1/0858—Control of attitude, i.e. control of roll, pitch, or yaw specially adapted for aircraft specially adapted for vertical take-off of aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/04—Helicopters
- B64C27/08—Helicopters with two or more rotors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
- B64U10/13—Flying platforms
- B64U10/14—Flying platforms with four distinct rotor axes, e.g. quadcopters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
- B64U30/24—Coaxial rotors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D1/00—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot
- G05D1/0055—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot with safety arrangements
- G05D1/0072—Control of position, course or altitude of land, water, air, or space vehicles, e.g. automatic pilot with safety arrangements to counteract a motor failure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W2520/00—Input parameters relating to overall vehicle dynamics
- B60W2520/14—Yaw
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- B64C2201/024—
-
- B64C2201/027—
-
- B64C2201/108—
-
- B64C2201/14—
-
- B64C2201/162—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
- B64U10/13—Flying platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2201/00—UAVs characterised by their flight controls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U30/00—Means for producing lift; Empennages; Arrangements thereof
- B64U30/20—Rotors; Rotor supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U50/00—Propulsion; Power supply
- B64U50/10—Propulsion
- B64U50/13—Propulsion using external fans or propellers
- B64U50/14—Propulsion using external fans or propellers ducted or shrouded
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN201721033060 | 2017-09-19 | ||
IN201721033060 | 2017-09-19 | ||
PCT/IB2018/056627 WO2019058196A1 (en) | 2017-09-19 | 2018-08-30 | Unmanned aerial vehicle with co-axial reversible rotors |
Publications (2)
Publication Number | Publication Date |
---|---|
US20200223547A1 US20200223547A1 (en) | 2020-07-16 |
US11565809B2 true US11565809B2 (en) | 2023-01-31 |
Family
ID=65811217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/648,498 Active 2039-10-01 US11565809B2 (en) | 2017-09-19 | 2018-08-30 | Unmanned aerial vehicle with co-axial reversible rotors |
Country Status (5)
Country | Link |
---|---|
US (1) | US11565809B2 (en) |
EP (1) | EP3684686B1 (en) |
CN (1) | CN111094126B (en) |
ES (1) | ES2941535T3 (en) |
WO (1) | WO2019058196A1 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019048996A1 (en) * | 2017-09-09 | 2019-03-14 | Ideaforge Technology Pvt. Ltd. | Non-planar frame structure of an unmanned aerial vehicle |
US10513341B2 (en) | 2018-04-27 | 2019-12-24 | Wing Aviation Llc | Thrust allocation for aerial vehicle |
CN110832418A (en) * | 2018-11-29 | 2020-02-21 | 深圳市大疆创新科技有限公司 | Unmanned aerial vehicle control method and device and unmanned aerial vehicle |
WO2020158136A1 (en) * | 2019-02-01 | 2020-08-06 | パナソニックIpマネジメント株式会社 | Unmanned aerial vehicle, information processing method, and program |
US20210380224A1 (en) * | 2019-10-09 | 2021-12-09 | Beta Air, Llc | In-flight stabilization of an aircraft |
US11584541B2 (en) * | 2019-10-09 | 2023-02-21 | Beta Air, Llc | In-flight stabilization of an aircraft |
US20210339882A1 (en) * | 2019-10-09 | 2021-11-04 | Beta Air, Llc | In-flight stabilization of an aircraft |
WO2022054095A1 (en) * | 2020-09-11 | 2022-03-17 | Raut Rohan | Scalable tubular drone architecture |
FR3119836B1 (en) * | 2021-02-15 | 2023-02-10 | Safran | VTOL aircraft with four cross-rotors and associated emergency landing management method |
CN112925338B (en) * | 2021-05-10 | 2021-08-06 | 北京三快在线科技有限公司 | Multi-rotor unmanned aerial vehicle control method and device, storage medium and unmanned aerial vehicle |
CN117715827A (en) * | 2021-08-27 | 2024-03-15 | 深圳市大疆创新科技有限公司 | Aircraft, control method and control device thereof, and storage medium |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104176247A (en) | 2014-07-16 | 2014-12-03 | 李一波 | Four-rotor unmanned aerial vehicle with engine for directly driving rotor |
US20160052626A1 (en) * | 2014-08-19 | 2016-02-25 | Aergility LLC | Hybrid gyrodyne aircraft employing a managed autorotation flight control system |
US20160272313A1 (en) * | 2013-12-24 | 2016-09-22 | Singapore Technologies Aerospace Ltd | An Unmanned Aerial Vehicle |
US9567075B2 (en) | 2014-02-10 | 2017-02-14 | Northrop Grumman Systems Corporation | Tilt wing aerial vehicle |
WO2017098412A1 (en) | 2015-12-09 | 2017-06-15 | Ideaforge Technology Pvt. Ltd. | Multi-rotor aerial vehicle with single arm failure redundancy |
US20190256191A1 (en) * | 2016-11-04 | 2019-08-22 | Hideo Suzuki | Aircraft, controller and control method of aircraft, and recording medium storing computer software program for controlling aircraft |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010040770B4 (en) * | 2010-09-14 | 2012-08-23 | Ascending Technologies Gmbh | Method for improving the flight characteristics of a multicopter in failure situations |
CN102126554A (en) * | 2011-01-28 | 2011-07-20 | 南京航空航天大学 | Unmanned air vehicle with multiple rotary wings in plane-symmetry layout |
CN105473442B (en) * | 2013-06-09 | 2018-04-06 | 瑞士苏黎世联邦理工学院 | Meet with the controlled flight of more rotor devices of the failure of influential effect device |
US20160272310A1 (en) * | 2014-12-04 | 2016-09-22 | Elwha Llc | Reconfigurable unmanned aircraft system |
-
2018
- 2018-08-30 EP EP18858212.6A patent/EP3684686B1/en active Active
- 2018-08-30 ES ES18858212T patent/ES2941535T3/en active Active
- 2018-08-30 WO PCT/IB2018/056627 patent/WO2019058196A1/en unknown
- 2018-08-30 US US16/648,498 patent/US11565809B2/en active Active
- 2018-08-30 CN CN201880060770.1A patent/CN111094126B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160272313A1 (en) * | 2013-12-24 | 2016-09-22 | Singapore Technologies Aerospace Ltd | An Unmanned Aerial Vehicle |
US9567075B2 (en) | 2014-02-10 | 2017-02-14 | Northrop Grumman Systems Corporation | Tilt wing aerial vehicle |
CN104176247A (en) | 2014-07-16 | 2014-12-03 | 李一波 | Four-rotor unmanned aerial vehicle with engine for directly driving rotor |
US20160052626A1 (en) * | 2014-08-19 | 2016-02-25 | Aergility LLC | Hybrid gyrodyne aircraft employing a managed autorotation flight control system |
WO2017098412A1 (en) | 2015-12-09 | 2017-06-15 | Ideaforge Technology Pvt. Ltd. | Multi-rotor aerial vehicle with single arm failure redundancy |
US20180354623A1 (en) * | 2015-12-09 | 2018-12-13 | Ideaforge Technology Pvt. Ltd. | Multi-rotor aerial vehicle with single arm failure redundancy |
US20190256191A1 (en) * | 2016-11-04 | 2019-08-22 | Hideo Suzuki | Aircraft, controller and control method of aircraft, and recording medium storing computer software program for controlling aircraft |
Also Published As
Publication number | Publication date |
---|---|
WO2019058196A1 (en) | 2019-03-28 |
US20200223547A1 (en) | 2020-07-16 |
EP3684686B1 (en) | 2023-03-01 |
CN111094126B (en) | 2023-10-27 |
ES2941535T3 (en) | 2023-05-23 |
EP3684686A4 (en) | 2021-05-26 |
EP3684686A1 (en) | 2020-07-29 |
CN111094126A (en) | 2020-05-01 |
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Owner name: IDEAFORGE TECHNOLOGY PVT. LTD., INDIA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:MEHTA, ANKIT;BHAT, ASHISH;REEL/FRAME:052155/0376 Effective date: 20200318 |
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